/*
 * Copyright 2025 coze-dev Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { useState, useEffect } from 'react';

import { useService } from '@flowgram-adapter/free-layout-editor';

import { ChatflowService } from '@/services';

export const useChatflowInfo = () => {
  const chatflowService = useService<ChatflowService>(ChatflowService);
  const [sessionInfo, setSessionInfo] = useState(chatflowService.selectItem);
  const [conversationInfo, setConversationInfo] = useState(
    chatflowService.selectConversationItem,
  );

  useEffect(() => {
    const disposable = chatflowService.onSelectItemChange(info =>
      setSessionInfo(info),
    );
    const conversationDisposable =
      chatflowService.onSelectConversationItemChange(info => {
        setConversationInfo(info);
      });
    return () => {
      disposable?.dispose?.();
      conversationDisposable?.dispose?.();
    };
  }, []);

  return { sessionInfo, conversationInfo };
};
